
<template>
  <ul class="list-group">
    <li class="list-group-item d-flex justify-content-between
align-items-center" v-for="item in list" :key="item.id">
      <!-- 复选框 -->
      <div class="custom-control custom-checkbox">
        <input type="checkbox" class="custom-control-input"
               :id="item.id"
               v-model="item.done"
        />
        <label class="custom-control-label"
               :class="item.done ? 'delete' :''"
               :for="item.id"
        >{{item.task}}</label>
      </div>
      <!-- badge 效果 -->
      <span class="badge badge-success badge-pill" v-if="item.done">完成</span>
      <span class="badge badge-warning badge-pill" v-else>未完成</span>
    </li>
  </ul>
</template>

<script>
export default {
  name: 'TodoList',
  props: {
    // 列表数据
    list: {
      type: Array,
      required: true,
      default: [],
    },
  },
}
</script>
<style lang="less" scoped>
// 为列表设置固定宽度
.list-group {
  width: 400px; }
// 删除效果
.delete {
  text-decoration: line-through; }
</style>
